531 lines
19 KiB
PHP
531 lines
19 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | ShopXO 国内领先企业级B2C免费开源电商系统
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// +----------------------------------------------------------------------
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// | Copyright (c) 2011~2099 http://shopxo.net All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed ( https://opensource.org/licenses/mit-license.php )
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// +----------------------------------------------------------------------
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// | Author: Devil
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// +----------------------------------------------------------------------
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namespace payment;
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use app\service\PayLogService;
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/**
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* 拉卡拉 - 微信小程序
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* @author Devil
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* @blog http://gong.gg/
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* @version 1.0.0
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* @date 2018-09-19
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* @desc description
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*/
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class LakalaWeixin
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{
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// 插件配置参数
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private $config;
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// 签名方式
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private $schema = 'LKLAPI-SHA256withRSA';
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// 接口地址
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private $url = [
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0 => [
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'pay' => 'https://s2.lakala.com/api/v3/labs/trans/preorder',
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'refund' => 'https://s2.lakala.com/api/v3/labs/relation/refund',
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],
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1 => [
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'pay' => 'https://test.wsmsd.cn/sit/api/v3/labs/trans/preorder',
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'refund' => 'https://test.wsmsd.cn/sit/api/v3/labs/relation/refund',
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],
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];
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/**
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* 构造方法
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* @author Devil
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* @blog http://gong.gg/
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* @version 1.0.0
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* @date 2018-09-17
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* @desc description
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* @param [array] $params [输入参数（支付配置参数）]
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*/
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public function __construct($params = [])
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{
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$this->config = $params;
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}
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/**
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* 配置信息
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* @author Devil
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* @blog http://gong.gg/
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* @version 1.0.0
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* @date 2018-09-19
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* @desc description
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*/
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public function Config()
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{
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// 基础信息
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$base = [
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'name' => '拉卡拉-微信小程序', // 插件名称
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'version' => '1.0.0', // 插件版本
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'apply_version' => '不限', // 适用系统版本描述
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'apply_terminal'=> ['weixin'], // 适用终端 默认全部 ['pc', 'h5', 'ios', 'android', 'alipay', 'weixin', 'baidu', 'toutiao']
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'desc' => '适用v3.0版本，适用微信小程序，即时到帐支付方式，买家的交易资金直接打入卖家拉卡拉账户，快速回笼交易资金。 <a href="https://www.lakala.com/" target="_blank">立即申请</a>', // 插件描述（支持html）
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'author' => 'Devil', // 开发者
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'author_url' => 'http://shopxo.net/', // 开发者主页
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];
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// 配置信息
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$element = [
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[
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'element' => 'input',
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'type' => 'text',
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'default' => '',
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'name' => 'weixin_mini_appid',
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'placeholder' => '小程序APPID',
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'title' => '小程序APPID',
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'is_required' => 0,
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'message' => '请填写微信分配的小程序APPID',
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],
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[
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'element' => 'input',
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'type' => 'text',
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'default' => '',
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'name' => 'appid',
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'placeholder' => '接入方唯一编号appid',
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'title' => '接入方唯一编号appid',
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'is_required' => 0,
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'message' => '请填写接入方唯一编号appid',
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],
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[
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'element' => 'input',
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'type' => 'text',
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'default' => '',
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'name' => 'merchant_no',
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'placeholder' => '商户号',
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'title' => '商户号',
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'is_required' => 0,
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'message' => '请填写商户号',
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],
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[
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'element' => 'input',
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'type' => 'text',
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'default' => '',
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'name' => 'term_no',
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'placeholder' => '终端号',
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'title' => '终端号',
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'is_required' => 0,
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'message' => '请填写终端号',
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],
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[
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'element' => 'input',
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'type' => 'text',
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'default' => '',
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'name' => 'serial_no',
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'placeholder' => '证书序列号',
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'title' => '证书序列号',
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'is_required' => 0,
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'message' => '请填写证书序列号',
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],
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[
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'element' => 'textarea',
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'name' => 'rsa_public',
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'placeholder' => '应用公钥',
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'title' => '应用公钥',
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'is_required' => 0,
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'rows' => 6,
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'message' => '请填写应用公钥',
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],
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[
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'element' => 'textarea',
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'name' => 'rsa_private',
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'placeholder' => '应用私钥',
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'title' => '应用私钥',
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'is_required' => 0,
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'rows' => 6,
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'message' => '请填写应用私钥',
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],
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[
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'element' => 'textarea',
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'name' => 'out_rsa_public',
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'placeholder' => '拉卡拉公钥',
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'title' => '拉卡拉公钥',
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'is_required' => 0,
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'rows' => 6,
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'message' => '请填写拉卡拉公钥',
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],
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[
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'element' => 'select',
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'title' => '是否测试环境',
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'message' => '请选择是否测试环境',
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'name' => 'is_dev_env',
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'is_multiple' => 0,
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'element_data' => [
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['value'=>0, 'name'=>'否'],
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['value'=>1, 'name'=>'是'],
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],
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],
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];
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return [
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'base' => $base,
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'element' => $element,
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];
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}
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/**
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* 支付入口
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* @author Devil
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* @blog http://gong.gg/
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* @version 1.0.0
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* @date 2018-09-19
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* @desc description
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* @param [array] $params [输入参数]
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*/
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public function Pay($params = [])
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{
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// 请求参数
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$base_parameter = [
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'merchant_no' => $this->config['merchant_no'],
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'term_no' => $this->config['term_no'],
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'out_trade_no' => $params['order_no'],
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'account_type' => 'WECHAT',
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'trans_type' => 71,
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'total_amount' => (int) (($params['total_price']*1000)/10),
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'subject' => $params['name'],
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'notify_url' => $params['notify_url'],
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];
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// 地理位置信息
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$location_info = [
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'request_ip' => GetClientIP(),
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];
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$base_parameter['location_info'] = $location_info;
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// 微信需要的信息
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$openid_field = (APPLICATION_CLIENT_TYPE == 'weixin') ? 'weixin_openid' : 'weixin_web_openid';
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$openid = isset($params['user'][$openid_field]) ? $params['user'][$openid_field] : '';
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$appid_field = (APPLICATION_CLIENT_TYPE == 'weixin') ? 'weixin_mini_appid' : 'weixin_public_appid';
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$appid = isset($this->config[$appid_field]) ? $this->config[$appid_field] : '';
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$acc_busi_fields = [
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'user_id' => $openid,
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'sub_appid' => $appid,
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];
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$base_parameter['acc_busi_fields'] = $acc_busi_fields;
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// 整体请求参数
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$parameter = [
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'req_time' => date('YmdHis'),
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'version' => '3.0',
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'out_org_code' => $this->config['appid'],
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'req_data' => $base_parameter,
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];
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$body = json_encode($parameter, JSON_UNESCAPED_UNICODE);
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// 支付请求记录
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PayLogService::PayLogRequestRecord($params['order_no'], ['request_params'=>$parameter]);
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// 生成签名
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$authorization = $this->AuthorizationCreated($body);
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$result = $this->HttpRequest('pay', $body, $authorization);
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if($result['code'] == 0)
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{
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if(isset($result['data']['code']) && $result['data']['code'] == 'BBS00000' && !empty($result['data']['resp_data']) && !empty($result['data']['resp_data']['acc_resp_fields']))
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{
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$res = $result['data']['resp_data']['acc_resp_fields'];
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$pay_data = [
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'appId' => $res['app_id'],
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'package' => $res['package'],
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'nonceStr' => $res['nonce_str'],
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'signType' => $res['sign_type'],
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'timeStamp' => $res['time_stamp'],
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'paySign' => $res['pay_sign'],
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];
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return DataReturn('success', 0, $pay_data);
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}
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return DataReturn($result['data']['msg'].'('.$result['data']['code'].')', -1);
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}
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return $result;
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}
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/**
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* 退款处理
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* @author Devil
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* @blog http://gong.gg/
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* @version 1.0.0
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* @date 2019-05-28
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* @desc description
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* @param [array] $params [输入参数]
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*/
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public function Refund($params = [])
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{
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// 参数
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$p = [
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[
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'checked_type' => 'empty',
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'key_name' => 'order_no',
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'error_msg' => '订单号不能为空',
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],
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[
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'checked_type' => 'empty',
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'key_name' => 'trade_no',
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'error_msg' => '交易平台订单号不能为空',
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],
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[
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'checked_type' => 'empty',
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'key_name' => 'refund_price',
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'error_msg' => '退款金额不能为空',
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],
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];
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$ret = ParamsChecked($params, $p);
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if($ret !== true)
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{
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return DataReturn($ret, -1);
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}
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// 退款原因
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$refund_reason = empty($params['refund_reason']) ? $params['order_no'].'订单退款'.$params['refund_price'].'元' : $params['refund_reason'];
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// 请求参数
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$base_parameter = [
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'merchant_no' => $this->config['merchant_no'],
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'term_no' => $this->config['term_no'],
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'out_trade_no' => GetNumberCode(10),
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'origin_out_trade_no' => $params['order_no'],
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'origin_trade_no' => $params['trade_no'],
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'refund_amount' => (int) (($params['refund_price']*1000)/10),
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'refund_reason' => $refund_reason,
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];
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// 地理位置信息
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$location_info = [
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'request_ip' => GetClientIP(),
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];
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$base_parameter['location_info'] = $location_info;
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// 整体请求参数
|
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$parameter = [
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'req_time' => date('YmdHis'),
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'version' => '3.0',
|
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'out_org_code' => $this->config['appid'],
|
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'req_data' => $base_parameter,
|
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];
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$body = json_encode($parameter, JSON_UNESCAPED_UNICODE);
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// 生成签名
|
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$authorization = $this->AuthorizationCreated($body);
|
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$result = $this->HttpRequest('refund', $body, $authorization);
|
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if($result['code'] == 0)
|
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{
|
||
if(isset($result['data']['code']) && $result['data']['code'] == 'BBS00000')
|
||
{
|
||
if(!empty($result['data']['resp_data']))
|
||
{
|
||
// 统一返回格式
|
||
$res = $result['data']['resp_data'];
|
||
$data = [
|
||
'out_trade_no' => isset($res['out_trade_no']) ? $res['out_trade_no'] : '',
|
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'trade_no' => isset($res['trade_no']) ? $res['trade_no'] : '',
|
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'buyer_user' => isset($res['log_no']) ? $res['log_no'] : '',
|
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'refund_price' => isset($result['refund_amount']) ? $result['refund_amount']/100 : 0.00,
|
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'return_params' => $result['data'],
|
||
];
|
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return DataReturn('退款成功', 0, $data);
|
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}
|
||
}
|
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return DataReturn($result['data']['msg'].'('.$result['data']['code'].')', -1);
|
||
}
|
||
return $result;
|
||
}
|
||
|
||
/**
|
||
* 支付回调处理
|
||
* @author Devil
|
||
* @blog http://gong.gg/
|
||
* @version 1.0.0
|
||
* @date 2018-09-19
|
||
* @desc description
|
||
* @param [array] $params [输入参数]
|
||
*/
|
||
public function Respond($params = [])
|
||
{
|
||
// 签名
|
||
if(empty($_SERVER['HTTP_AUTHORIZATION']))
|
||
{
|
||
return DataReturn('授权签名为空', -1);
|
||
}
|
||
if(!$this->SignatureVerification($_SERVER['HTTP_AUTHORIZATION'], file_get_contents('php://input')))
|
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{
|
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return DataReturn('签名验证失败', -1);
|
||
}
|
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return DataReturn('支付成功', 0, $this->ReturnData($params));
|
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}
|
||
|
||
/**
|
||
* 返回数据统一格式
|
||
* @author Devil
|
||
* @blog http://gong.gg/
|
||
* @version 1.0.0
|
||
* @datetime 2018-10-06T16:54:24+0800
|
||
* @param [array] $data [返回数据]
|
||
*/
|
||
private function ReturnData($data)
|
||
{
|
||
// 返回数据固定基础参数
|
||
$data['trade_no'] = $data['trade_no']; // 支付平台 - 订单号
|
||
$data['buyer_user'] = empty($data['user_id1']) ? (empty($data['user_id2']) ? '' : $data['user_id2']) : $data['user_id1']; // 支付平台 - 用户
|
||
$data['out_trade_no'] = $data['out_trade_no']; // 本系统发起支付的 - 订单号
|
||
$data['subject'] = ''; // 本系统发起支付的 - 商品名称
|
||
$data['pay_price'] = $data['total_amount']; // 本系统发起支付的 - 总价
|
||
|
||
return $data;
|
||
}
|
||
|
||
/**
|
||
* 网络请求
|
||
* @author Devil
|
||
* @blog http://gong.gg/
|
||
* @version 1.0.0
|
||
* @datetime 2017-09-25T09:10:46+0800
|
||
* @param [string] $type [请求类型]
|
||
* @param [array] $data [发送数据]
|
||
* @param [int] $second [超时]
|
||
* @return [mixed] [请求返回数据]
|
||
*/
|
||
private function HttpRequest($type, $data, $authorization, $second = 30)
|
||
{
|
||
$is_dev_env = isset($this->config['is_dev_env']) ? $this->config['is_dev_env'] : 0;
|
||
$headers = [
|
||
'Authorization: ' . $authorization,
|
||
'Accept: application/json',
|
||
'Content-Type:application/json',
|
||
];
|
||
$ch = curl_init();
|
||
curl_setopt_array($ch, array(
|
||
CURLOPT_URL => $this->url[$is_dev_env][$type],
|
||
CURLOPT_HTTPHEADER => $headers,
|
||
CURLOPT_POST => true,
|
||
CURLOPT_SSL_VERIFYPEER => false,
|
||
CURLOPT_SSL_VERIFYHOST => false,
|
||
CURLOPT_RETURNTRANSFER => true,
|
||
CURLOPT_POSTFIELDS => $data,
|
||
CURLOPT_TIMEOUT => $second,
|
||
));
|
||
$reponse = curl_exec($ch);
|
||
if(curl_errno($ch))
|
||
{
|
||
return DataReturn(curl_error($ch), -1);
|
||
}
|
||
curl_close($ch);
|
||
return DataReturn('success', 0, json_decode($reponse, true));
|
||
}
|
||
|
||
/**
|
||
* 签名验证
|
||
* @author Devil
|
||
* @blog http://gong.gg/
|
||
* @version 1.0.0
|
||
* @date 2022-03-30
|
||
* @desc description
|
||
* @param [string] $authorization [授权参数信息]
|
||
* @param [string] $body [请求参数]
|
||
*/
|
||
public function SignatureVerification($authorization, $body)
|
||
{
|
||
$authorization = str_replace($this->schema . " ", "", $authorization);
|
||
$authorization = str_replace(",","&", $authorization);
|
||
$authorization = str_replace("\"","", $authorization);
|
||
$authorization = $this->ConvertUrlQuery($authorization);
|
||
$authorization['signature'] = base64_decode($authorization['signature']);
|
||
$sign_str = $authorization['timestamp'] . "\n" . $authorization['nonce_str'] . "\n" . $body . "\n";
|
||
|
||
if(stripos($this->config['out_rsa_public'], '-----') === false)
|
||
{
|
||
$res = "-----BEGIN CERTIFICATE-----\n";
|
||
$res .= wordwrap($this->config['out_rsa_public'], 64, "\n", true);
|
||
$res .= "\n-----END CERTIFICATE-----";
|
||
} else {
|
||
$res = $this->config['out_rsa_public'];
|
||
}
|
||
|
||
$key = openssl_get_publickey($res);
|
||
$flag = openssl_verify($sign_str, $authorization['signature'], $key, OPENSSL_ALGO_SHA256);
|
||
unset($key);
|
||
return ($flag == 1);
|
||
}
|
||
|
||
/**
|
||
* 签名生成
|
||
* @author Devil
|
||
* @blog http://gong.gg/
|
||
* @version 1.0.0
|
||
* @date 2022-03-30
|
||
* @desc description
|
||
* @param [string] $body [请求参数]
|
||
*/
|
||
public function AuthorizationCreated($body)
|
||
{
|
||
$nonce_str = GetNumberCode(12);
|
||
$timestamp = time();
|
||
$sign_str = $this->config['appid'] . "\n" . $this->config['serial_no'] . "\n" . $timestamp . "\n" . $nonce_str . "\n" . $body . "\n";
|
||
|
||
if(stripos($this->config['rsa_private'], '-----') === false)
|
||
{
|
||
$res = "-----BEGIN CERTIFICATE-----\n";
|
||
$res .= wordwrap($this->config['rsa_private'], 64, "\n", true);
|
||
$res .= "\n-----END CERTIFICATE-----";
|
||
} else {
|
||
$res = $this->config['rsa_private'];
|
||
}
|
||
$key = openssl_get_privatekey($res);
|
||
openssl_sign($sign_str, $signature, $key, OPENSSL_ALGO_SHA256);
|
||
unset($key);
|
||
|
||
return $this->schema.' appid="' . $this->config['appid'] . '", serial_no="' . $this->config['serial_no'] . '", timestamp="' . $timestamp . '", nonce_str="' . $nonce_str . '", signature="' . base64_encode($signature) . '"';
|
||
}
|
||
|
||
/**
|
||
* 签名参数转数组
|
||
* @author Devil
|
||
* @blog http://gong.gg/
|
||
* @version 1.0.0
|
||
* @date 2022-03-30
|
||
* @desc description
|
||
* @param [string] $query [请求参数]
|
||
*/
|
||
private function ConvertUrlQuery($query)
|
||
{
|
||
$params = explode('&', $query);
|
||
$result = [];
|
||
foreach($params as $param)
|
||
{
|
||
$item = explode('=', $param);
|
||
$result[$item[0]] = $item[1];
|
||
}
|
||
if($result['signature'])
|
||
{
|
||
$result['signature'] = substr($query, strrpos($query, 'signature=') + 10);
|
||
}
|
||
return $result;
|
||
}
|
||
|
||
/**
|
||
* 自定义成功返回内容
|
||
* @author Devil
|
||
* @blog http://gong.gg/
|
||
* @version 1.0.0
|
||
* @date 2020-07-01
|
||
* @desc description
|
||
*/
|
||
public function SuccessReturn()
|
||
{
|
||
return '{"code":"SUCCESS","message":"接收成功"}';
|
||
}
|
||
|
||
/**
|
||
* 自定义失败返回内容
|
||
* @author Devil
|
||
* @blog http://gong.gg/
|
||
* @version 1.0.0
|
||
* @date 2020-07-01
|
||
* @desc description
|
||
*/
|
||
public function ErrorReturn()
|
||
{
|
||
return '{"code":"ERROR","message":"接收失败"}';
|
||
}
|
||
}
|
||
?>
|